November 2018
Intermediate to advanced
384 pages
12h 21m
English
book
Programming Skills for Data Science: Start Writing Code to Wrangle, Analyze, and Visualize Data with R, First Edition
by Joel Ross, Michael Freeman
Content preview from Programming Skills for Data Science: Start Writing Code to Wrangle, Analyze, and Visualize Data with R, First Edition16Creating Visualizations with
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16Creating Visualizations with ggplot2
The ability to create visualizations (graphical representations) of data is a key step in being able to communicate information and findings to others. In this chapter, you will learn to use the ggplot21 package to declaratively make beautiful visual representations of your data.
1ggplot2: http://ggplot2.tidyverse.org
Although R does provide built-in plotting functions, the ggplot2 package is built on the premise of the Grammar of Graphics (similar to how dplyr implements a Grammar of Data Manipulation; indeed, both packages were originally developed by the same person). This makes the package particularly effective for describing how visualizations should represent data, and has turned it into the preeminent ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.